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Bonded Tungsten Carbide

Composition

WC

bonded tungsten carbide overview

Tungsten carbide bonded to nickel or cobalt is used for its good mechanical properties and excellent thermal conductivity allowing for reduced heat generation and longer running time.

Applications

  • Mechanical seal components
  • Tools
     

CoorsTek Formulations

Contact a CoorsTek expert to choose a Bonded Tungsten Carbide solution for your application.

Property Units Value

Flexural Strength, MOR (20 °C)

MPa

1550 - 2330

Fracture Toughness, KIc

MPa m1/2

1.0 - 6.0

Thermal Conductivity (20 °C)

W/m K

1.4 - 100

Coefficient of Thermal Expansion

1 x 10-6/°C

5.1 - 5.9

Maximum Use Temperature

°C

1000

Dielectric Strength (6.35mm)

ac-kV/mm

-

Dielectric Loss (tan δ)

1MHz, 25 °C

-

Volume Resistivity (25°C)

Ω-cm

103

The information provided on this chart is for general material property reference only.  The customer should recognize that exact properties of materials may vary according to product configuration but close control of values of most properties can be maintained, if specified. Nothing herein is provided, or is to be construed, as absolute engineering data or constituting a warranty or representation. Contact CoorsTek for cost-effective design, development and manufacturing assistance. CoorsTek has 300+ variations including various forming and firing processes, not all variants are represented in the present website.

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